pertinaciously
美 英
例句
he struggled pertinaciously for the new resolution.
他堅持不懈地為新的決議而努力。
Perhaps one day I will realize, in fact what I am fighting pertinaciously all my life, is just for Godat.
或許有一天我會明白,事實上我終此一生倔強堅持所等待的,不過是戈多。